340766384

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2063

約数の個数: 80

約数和(自身を含む): 795187200

約数和(自身を除く): 454420816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 868, 1372, 1519, 1736, 2003, 2744, 3038, 3472, 4006, 5488, 6076, 8012, 10633, 12152, 14021, 16024, 21266, 24304, 28042, 32048, 42532, 56084, 62093, 85064, 98147, 112168, 124186, 170128, 196294, 224336, 248372, 392588, 434651, 496744, 687029, 785176, 869302, 993488, 1374058, 1570352, 1738604, 2748116, 3042557, 3477208, 5496232, 6085114, 6954416, 10992464, 12170228, 21297899, 24340456, 42595798, 48680912, 85191596, 170383192, 340766384]

約数ペア:

[(1, 340766384), (2, 170383192), (4, 85191596), (7, 48680912), (8, 42595798), (14, 24340456), (16, 21297899), (28, 12170228), (31, 10992464), (49, 6954416), (56, 6085114), (62, 5496232), (98, 3477208), (112, 3042557), (124, 2748116), (196, 1738604), (217, 1570352), (248, 1374058), (343, 993488), (392, 869302), (434, 785176), (496, 687029), (686, 496744), (784, 434651), (868, 392588), (1372, 248372), (1519, 224336), (1736, 196294), (2003, 170128), (2744, 124186), (3038, 112168), (3472, 98147), (4006, 85064), (5488, 62093), (6076, 56084), (8012, 42532), (10633, 32048), (12152, 28042), (14021, 24304), (16024, 21266)]